1 / 5
| Still deciding? Get samples of $ ! US$ 10/Piece Order Sample |
Carbon steel 4.8/8.8/10.9 M2.5 galvanized customized double rod fastener knurled bamboo screw.
Screws, including mechanical and wood varieties, are essential for tightening wood, plastic, and metal parts. Mechanical screws feature uniform small pitches for metal fastening, while wood screws utilize larger pitches for secure grip in softer materials.











| ITEM | DIN-STANDARD | ISO-STANDARD | GB-STANDARD | DESCRIPTION |
|---|---|---|---|---|
| 1 | DIN1 | ISO2339 | GB117 | Taper pins |
| 2 | DIN7 | ISO2338 | GB119-86 | Parallel pins |
| 3 | DIN84 | ISO1207 | GB65-85 | Slotted cheese head screws |
| 4 | DIN85 | ISO1580 | GB67-85 | Slotted pan head screws |
| 10 | DIN125-A | ISO708 | GB97.1-85 | Plain washers |
| 92 | DIN912 | ISO4762 | GB70-85 | Hexagon socket cap screws |
| 105 | DIN933 | ISO4017 | GB5783-86 | Hexagon head screws |
| 184 | DIN7504 | - | - | Self-drilling tapping screws |
Weed Orthopedic Implants